What Is the Sum?
In this finding the sum worksheet, students count objects written with a plus sign, add their numbers, and record the total amount for each set of problems. Students solve 8 problems.
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Grade 1 Supplement Set A3 - Number & Operations: Addition & Subtraction on the Number Line
Hop your way through a mathematical equation with your first grade class as they learn the idea of moving up and down the number line. Adding and subtracting like little frogs is an engaging and clever way to teach/reinforce this concept.
K - 2nd Math CCSS: Adaptable